Blackball(n.)
- A composition for blacking shoes, boots, etc.; also, one for taking impressions of engraved work.
Blackball(n.)
- A ball of black color, esp. one used as a negative in voting; -- in this sense usually two words.
Blackball(v. t.)
- To vote against, by putting a black ball into a ballot box; to reject or exclude, as by voting against with black balls; to ostracize.
Blackball(v. t.)
- To blacken (leather, shoes, etc.) with blacking.